Предмет: Алгебра, автор: viktoriialomza

Представьте выражение в виде степени: С основанием (-3):
А) 81²
Б)((-9)²)³

Ответы

Автор ответа: BMadinka2002

0

a) 81^2=(-3)^8
b)((-9)^2)^3=(-3)^12

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